Write in descending order
1/5 , 3/7, 7/10
The given numbers are 1/5 , 3/7 , 7/10
The LCM of the given numbers is
LCM=70
The we convert the numbers with denominator 70
In first number we multiply numerator and denominator with 14 then we get
(1/5 )×(14/14)=14/70
In second number we multiply numerator and denominator with 10 then we get
(3/7)×(10/10) = 30/70
In third number we multiply numerator and denominator with 7 then we get
(7/10)×(7/7) = 49/70
Then the
Descending order = 49/70 > 30/70 >14/70.
=7/10 > 3/7 > 1/5.